The U.S.S.
Enterprise, under the command of Captain
Christopher Pike, receives a distress call from the fourth planet in the Talos star group. Despite Pike's misgivings, he authorizes a rescue mission and assembles a landing party, including Science Officer
Spock. Tracking the distress signal to its source, the landing party discovers a camp of elderly male survivors from the
Columbia, a scientific vessel that has been missing for eighteen years. Amongst the survivors is a beautiful young woman named Vina. Captivated by her beauty, Pike is caught off guard and falls into a trap set by the native Talosians, a race of humanoids with bulbous heads who live beneath the planet's surface. It is revealed that both the distress call and the crash survivors (except for Vina) are telepathic illusions created by the Talosians to lure the
Enterprise to the planet. While imprisoned, Pike uncovers the Talosians' plans to force Pike and Vina to mate so they may breed a race of slaves and expand their dying civilization to the formerly barren world above. The Talosians use their powers to tempt Pike; first, by playing on his sense of duty by dressing Vina as a Rigellian princess in distress, then appealing to his homesickness by placing her on a lush, green Earth farm. Finally, they transform her into a seductive, green-skinned
Orion dancing girl, and Pike's resolve weakens. Number One, the
Enterprises first officer, is captured trying to beam down to the planet with Pike's
yeoman and placed in his cell. Pike, exploiting the Talosians' inability to read through "primitive" emotions such as
hatred, is able to free the group and take the Talosian Keeper hostage. The Keeper points out that escape is hopeless, as the Talosians have already accessed and sabotaged the
Enterprise. Pike is willing to stay with Vina in exchange for the others' freedom, but Number One then sets her weapon to explode and states that she would sooner die than be enslaved; Pike prepares to do the same. This confirms what the Talosians have learned from probing the ''Enterprise's'' computers: humans hate captivity too much to be useful. The Keeper despairs that without Pike, their people are doomed to extinction. Pike sends the others back, but the Talosians decline his offers of help as they fear the consequences of sharing their mental abilities. Pike then asks Vina to leave with him, but Vina explains that she cannot leave. The
Columbia had indeed crash-landed on Talos IV; Vina was the sole survivor but was badly injured. The Talosians healed her, but due to their unfamiliarity with human anatomy, she was left permanently disfigured. She is able to maintain her beauty and health only with the help of the Talosians and their illusions. Having a proper understanding of humanity, the Talosians grant Vina an illusion of Pike as a companion so that she may live out her days in peace. The Keeper sends Pike off with these words: "She has an illusion, and you have reality. May you find your way as pleasant." ==Cast==